CY1105717T1 - MODERN MACHINE - Google Patents

MODERN MACHINE

Info

Publication number
CY1105717T1
CY1105717T1 CY20061101504T CY061101504T CY1105717T1 CY 1105717 T1 CY1105717 T1 CY 1105717T1 CY 20061101504 T CY20061101504 T CY 20061101504T CY 061101504 T CY061101504 T CY 061101504T CY 1105717 T1 CY1105717 T1 CY 1105717T1
Authority
CY
Cyprus
Prior art keywords
conductor
signal
synchronous machine
poles
monitoring
Prior art date
Application number
CY20061101504T
Other languages
Greek (el)
Inventor
Aloys Wobben
Original Assignee
Aloys Wobben
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from PCT/EP2002/006182 external-priority patent/WO2003001649A1/en
Application filed by Aloys Wobben filed Critical Aloys Wobben
Publication of CY1105717T1 publication Critical patent/CY1105717T1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D7/00—Controlling wind motors 
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P11/00—Arrangements for controlling dynamo-electric converters
    • H02P11/06—Arrangements for controlling dynamo-electric converters for controlling dynamo-electric converters having an ac output
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D17/00—Monitoring or testing of wind motors, e.g. diagnostics
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/20—Wind motors characterised by the driven apparatus
    • F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/52—Testing for short-circuits, leakage current or ground faults
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/54—Testing for continuity
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/58—Testing of lines, cables or conductors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/30—Structural association with control circuits or drive circuits
    • H02K11/35—Devices for recording or transmitting machine parameters, e.g. memory chips or radio transmitters for diagnosis
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/40—Structural association with grounding devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2220/00—Application
    • F05B2220/70—Application in combination with
    • F05B2220/706—Application in combination with an electrical generator
    • F05B2220/7064—Application in combination with an electrical generator of the alternating current (A.C.) type
    • F05B2220/70642—Application in combination with an electrical generator of the alternating current (A.C.) type of the synchronous type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2260/00—Function
    • F05B2260/80—Diagnostics
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
    • H02K7/1807—Rotary generators
    • H02K7/1823—Rotary generators structurally associated with turbines or similar engines
    • H02K7/183—Rotary generators structurally associated with turbines or similar engines wherein the turbine is a wind turbine
    • H02K7/1838—Generators mounted in a nacelle or similar structure of a horizontal axis wind turbine
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Sustainable Development (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Synchronous Machinery (AREA)
  • Control Of Eletrric Generators (AREA)
  • Wind Motors (AREA)

Abstract

Η παρούσα εφεύρεση αναφέρεται σε μία σύγχρονη μηχανή με κατά προτίμηση πόλους διέγερσης, με τυλίγματα πόλων, τα οποία συνδέονται το ένα με το άλλο με γαλβανική σύνδεση. Επίσης αναφέρεται η εφεύρεση σε μία εγκατάσταση αιολικής ενέργειας, καθώς επίσης και σε μία μέθοδο για τη λειτουργία της σύγχρονης μηχανής της εγκατάστασης αιολικής ενέργειας. Το πρόβλημα της εφεύρεσης είναι να μετεξελίξει μία σύγχρονη μηχανή, καθώς επίσης και μία μέθοδο για τη λειτουργία της σύγχρονης μηχανής κατά τέτοιο τρόπο, ώστε να μειώνεται ο κίνδυνος πυρκαγιάς. Οι σύγχρονες μηχανές με έναν δρομέα (ρότορα), ο οποίος παρουσιάζει ένα πλήθος πόλων, οι οποίοι κάθε φορά εφοδιάζονται με ένα τουλάχιστον τύλιγμα, όπου τα τυλίγματα των περισσοτέρων πόλων συνδέονται γαλβανικά το ένα με το άλλο διαμέσου ενός πρώτου αγωγού, από τον οποίο ρέει το ρεύμα διέγερσης, χαρακτηρίζεται από το ότι βασικά τοποθετείται παράλληλα στον πρώτο αγωγό ο αγωγός επιτήρησης, ο οποίος επιφορτίζεται με ένα σήμα, το οποίο δίδεται εκ των προτέρων, ή μπορεί να επιφορτιστεί με αυτό, ώστε ο αγωγός επιτήρησης να συμπλέκεται ή να συνδέεται με μία διάταξη για τη λήψη του σήματος και από το ότι κατά τη διακοπή του πρώτου αγωγού εξακριβώνεται αυτό, ή μπορεί να εξακριβωθεί, με την αλλαγή του σήματος στον αγωγό επιτήρησης και η διάταξη για τη λήψη του σήματος συνδέεται με μία εγκατάσταση ρύθμισης, η οποία τότε μειώνει τουλάχιστον, ή κατά πλεονεκτικό τρόπο διακόπτει, το ρεύμα διέγερσης από τον πρώτο αγωγό.The present invention relates to a synchronous machine with preferably excitation poles, with pole windings, which are connected to each other by galvanic connection. The invention also relates to a wind energy installation, as well as to a method for operating the synchronous machine of the wind energy installation. The problem of the invention is to develop a synchronous machine, as well as a method for operating the synchronous machine in such a way as to reduce the risk of fire. Modern machines with a runner (rotor), which presents a plurality of poles, each of which is provided with at least one winding, where the windings of the several poles are galvanically connected to each other through a first conductor, through which the excitation current, characterized in that the monitoring conductor is placed basically parallel to the first conductor, which is charged with a signal, which is given in advance, or can be charged with it, so that the monitoring conductor is interlocked or connected to a device for receiving the signal and that when the first conductor is interrupted this is ascertained, or can be ascertained, by changing the signal in the monitoring conductor and the arrangement for receiving the signal is connected to a regulating facility, which then reduces at least , or advantageously interrupts the excitation current from the first conductor.

CY20061101504T 2001-06-20 2006-10-20 MODERN MACHINE CY1105717T1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10129365 2001-06-20
DE10137269A DE10137269A1 (en) 2001-06-20 2001-07-31 synchronous machine
PCT/EP2002/006182 WO2003001649A1 (en) 2001-06-20 2002-06-06 Synchronous machine

Publications (1)

Publication Number Publication Date
CY1105717T1 true CY1105717T1 (en) 2010-12-22

Family

ID=7688580

Family Applications (1)

Application Number Title Priority Date Filing Date
CY20061101504T CY1105717T1 (en) 2001-06-20 2006-10-20 MODERN MACHINE

Country Status (5)

Country Link
KR (1) KR100595410B1 (en)
AR (1) AR034522A1 (en)
CY (1) CY1105717T1 (en)
DE (1) DE10137269A1 (en)
PT (1) PT1402616E (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111641189A (en) * 2020-04-21 2020-09-08 大唐水电科学技术研究院有限公司 Automatic generation and check method for magnetic loss protection and low excitation limit curve of hydraulic generator

Also Published As

Publication number Publication date
PT1402616E (en) 2006-11-30
KR20040010750A (en) 2004-01-31
DE10137269A1 (en) 2003-01-16
KR100595410B1 (en) 2006-06-30
AR034522A1 (en) 2004-02-25

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